2019480976

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{653977}}^1$

素因数の和:654178

約数の個数: 20

約数和(自身を含む): 3933023692

約数和(自身を除く): 1913542716

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 653977, 1307954, 2615908, 5231816, 10463632, 126217561, 252435122, 504870244, 1009740488, 2019480976]

約数ペア:

[(1, 2019480976), (2, 1009740488), (4, 504870244), (8, 252435122), (16, 126217561), (193, 10463632), (386, 5231816), (772, 2615908), (1544, 1307954), (3088, 653977)]